"Historikk" [History] (in Norwegian). Norwegian Ministry of Government Administration, Reform and Church Affairs. Archived from the original on 19 October 2013. Retrieved 30 June 2023.
Norwegian Ministry of Finance. "Underliggende etater" (in Norwegian). Retrieved 2007-06-27.
web.archive.org
"Historikk" [History] (in Norwegian). Norwegian Ministry of Government Administration, Reform and Church Affairs. Archived from the original on 19 October 2013. Retrieved 30 June 2023.